Mark Siddall
AeroLeads people directory · profile

Mark Siddall Email & Phone Number

Director of Architecture and Research at LEAP: Low Energy Architectural Practice
Location: Durham, England, United Kingdom 12 work roles 5 schools
LinkedIn matched
✓ Verified Jul 2026 3 data sources Profile completeness 86%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
LEAP: Low Energy Architectural Practice
Role
Director of Architecture and Research
Location
Durham, England, United Kingdom

Who is Mark Siddall? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Mark Siddall is listed as Director of Architecture and Research at LEAP: Low Energy Architectural Practice, based in Durham, England, United Kingdom. AeroLeads shows a matched LinkedIn profile for Mark Siddall.

Mark Siddall previously worked as Principal at Leap: Low Energy Architectural Practice and Research and Technical Advisor at Passivhaus Trust. Mark Siddall holds Barch, Architcture from Newcastle University.

Profile bio

About Mark Siddall

Why do some building projects succeed and others fail? It all comes down to how well you manage your project. I’m Mark Siddall, architect, founder and director of low energy architecture at LEAP. I'm passionate about enabling people to lead happier, healthier and more fulfilling lives by helping them create a happier, healthier, more comfortable lifestyle in beautiful, quality assured, ultra low energy homes, workplaces and communities.Many of the projects that I work on satisfy the internationally renowned Passivhaus Standard though, with the qualifying clients, I do work on other projects.“Mark is one of the pioneers to introduce Passivhaus to the UK. His experience and ongoing research into building performance makes him one of the UK’s most skilled and knowledgeable Passivhaus Architects. ...I have no doubt that Mark Siddall’s buildings also offer an economical attractive solution to the investors.”- Prof. Wolfgang Feist, creator of the Passivhaus Standard“Mark has a true passion for his work. He has a wealth of knowledge on a wide range of construction and energy related issues and is committed to designing and constructing buildings that attempt to perform ‘as designed’. ...It has been a joy to work with someone so committed and knowledgeable.”- Dr David Johnston, Leeds Beckett University "Mark's technical knowledge of low carbon design and building performance is breathtaking and importantly for me he also has an eye in what it would take from a construction perspective."- Allan Thompson, Managing Director, Gentoo Group "Mark takes a highly analytical and technically expert approach to his work, and is one of the most knowledgeable people about building performance that I’ve ever met."- Jon Bootland, CEO, Passivhaus Trust

Current workplace

Mark Siddall's current company

Company context helps verify the profile and gives searchers a useful next step.

LEAP: Low Energy Architectural Practice
Leap: Low Energy Architectural Practice
Director of Architecture and Research
12 roles · 36 years

Mark Siddall work experience

A career timeline built from the work history available for this profile.

Principal

Current
Leap: Low Energy Architectural Practice

Durham, United Kingdom

In addition to architectural design and consultancy LEAP offers advice upon the design, delivery and opperation of ultra low energy buildings and Passivhaus buildings. Specialist considerations include thermal bridging, thermal bypass (including airtightness) and other aspects of energy efficiency.

Sep 2011 - Present

Research And Technical Advisor

Current
Passivhaus Trust

Assists with the development of the Passivhaus Standard by preparing and reviewing relevant documentation related to quality assurance and technical performance.

2010 - Present ~16 yrs 6 mos

Trainer

Current
Carbonlite Programme

Co-authored, peer reviewed and now teaches on the CarbonLite Passivhaus Designer course. Upon completion of the course and an exam delegates can qualify as a Certified Passivhaus Designer.

May 2009 - Present

Tutor

In his role Mark on the Masters in Urban Design he has supported the delivery of projects that consider sustainable urban design and communities. He has also tutored final year students on the Bachelors in Architecture (BArch) with regard to their design thesis; in this role he supported the synthesis of design excellence with the use of appropriate technology.

2006 - Oct 2014

Senior Lecturer In Construction

Newcastle Upon Tyne, United Kingdom

Draqwing upon his experience in practice Mark develops learning and teaching material in subjects such as construction technology and environmental design. A key focus of this work is future oriented learning i.e. teaching for the world that students will practice within rather than the one which currently exists within the industry.

Aug 2011 - Sep 2014

Senior Architect / Sustainability Champion

Devereux Architects

Architect and a Certified PassivHaus Designer. In addition to being one of the practice’s lead designers, I was also the sustainability champion for Devereux Architects. To this end I conducted detailed research into low and net-zero carbon technologies. To assist with the delivery of low energy buildings I provided consultancy, project enabling and education for clients, design teams, constructors and occupants/users.

Apr 2009 - Aug 2011

Senior Architect / Sustainability Champion

Architect and a Certified PassivHaus Designer. In addition to being one of the practice’s lead designers, Mark was also the sustainability champion for DEWJO'C Architects. To assist with the delivery of low energy buildings he provided consultancy, project enabling and education for clients, design teams, constructors and occupants/users.

Jun 2002 - Apr 2009

Architects Assistant

Ian Darby Partnership
2000 - 2001 ~1 yr

Architects Assistant

Waring And Netts

Newcastle Upon Tyne, United Kingdom

Jul 1997 - Sep 1998

Trainee Architectural Technologist

Briarcroft Design
Jul 1989 - 1991
5 education records

Mark Siddall education

FAQ

Frequently asked questions about Mark Siddall

Quick answers generated from the profile data available on this page.

What company does Mark Siddall work for?

Mark Siddall works for LEAP: Low Energy Architectural Practice.

What is Mark Siddall's role at LEAP: Low Energy Architectural Practice?

Mark Siddall is listed as Director of Architecture and Research at LEAP: Low Energy Architectural Practice.

Where is Mark Siddall based?

Mark Siddall is based in Durham, England, United Kingdom while working with LEAP: Low Energy Architectural Practice.

What companies has Mark Siddall worked for?

Mark Siddall has worked for Leap: Low Energy Architectural Practice, Passivhaus Trust, Carbonlite Programme, Newcastle University, and Northumbria University.

How can I contact Mark Siddall?

You can use AeroLeads to view verified contact signals for Mark Siddall at LEAP: Low Energy Architectural Practice, including work email, phone, and LinkedIn data when available.

What schools did Mark Siddall attend?

Mark Siddall holds Barch, Architcture from Newcastle University.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the Mark Siddall you were looking for.

View similar profiles